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Posted to issues@spark.apache.org by "Samphel Norden (JIRA)" <ji...@apache.org> on 2015/07/25 21:29:04 UTC
[jira] [Updated] (SPARK-9347) spark load of existing parquet files
extremely slow if large number of files
[ https://issues.apache.org/jira/browse/SPARK-9347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Samphel Norden updated SPARK-9347:
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Description: When spark sql shell is launched and we point it to a folder containing a large number of parquet files, the sqlContext.parquetFile() command takes a very long time to load the tables.
> spark load of existing parquet files extremely slow if large number of files
> ----------------------------------------------------------------------------
>
> Key: SPARK-9347
> URL: https://issues.apache.org/jira/browse/SPARK-9347
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.3.1
> Reporter: Samphel Norden
>
> When spark sql shell is launched and we point it to a folder containing a large number of parquet files, the sqlContext.parquetFile() command takes a very long time to load the tables.
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